Lake with penninsula campground

Lake Monomonac Vacation Rentals

Lake Monomonac

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Lake Monomonac
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Why Rent On Lake Monomonac

Lake Monomonac, straddling the border between Rindge, New Hampshire, and Winchendon, Massachusetts, is a 594-acre artificial lake that beckons with its serene beauty and rich history. This interstate lake, with its maximum depth of 25 feet, offers a tranquil setting for various recreational activities. Adventure seekers can indulge in boating, kayaking, canoeing, and swimming, while anglers will find an array of fish species including largemouth bass, eastern chain pickerel, and black crappie.

The lake’s two islands, Blueberry Island in Massachusetts and Paradise Island in New Hampshire, add to its charm. Nearby, the Cathedral of the Pines in Rindge provides a poignant historical landmark, while Annett State Forest offers extensive trails for hiking and nature exploration. For those seeking wellness, the surrounding lush forests and the peaceful lake shores are perfect for relaxation and rejuvenation. Families can enjoy the vibrant city of Nashua, just under 45 miles away, with its plethora of dining options, breweries, and the expansive Mine Falls Park, ideal for boating, fishing, and nature walks. Whether you’re a thrill-seeker or a wellness enthusiast, Lake Monomonac and its surroundings promise an unforgettable experience.

Best time to go
Visit Lake Monomonac in late summer, particularly August, when the sun spills golden light on tranquil waters. Experience serene kayaking and pristine fishing, whilst savoring the quiet as peak tourist season fades. Delight in local fairs celebrating summer’s bounty.
Water Quality
Lake Monomonac's waters exhibit a deep blue hue, complemented by crystal-clear clarity, offering a pristine and transparent environment for various recreational activities.
Surface area (mi)
1.49
Max depth (ft)
21.98
Elevation (ft)
1044.95
Shoreline length (mi)
15.04

Popular activities

  • Boating
  • Waterskiing
  • Canoeing
  • Swimming
  • Fishing
  • Hiking
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Marinas on Lake Monomonac

Nearby lakes

Frequently Asked Questions

Ready to dive into what Lake Monomonac has to offer? Let’s tackle some of the burning questions you might have as you plan your visit!

  • Yes, swimming is allowed in Lake Monomonac. The lake supports various recreational activities, including boating, fishing, swimming, and sailing.

  • Lake Monomonac is a popular destination because of its diverse recreational activities. It offers boating, kayaking, canoeing, swimming, and fishing, with a variety of fish species including largemouth bass, black crappie, and white perch. The lake also features two islands and public access via a boat ramp near the dam.

  • The daily bag limit for trout species in Lake Monomonac, New Hampshire, is 5 fish or 5 pounds, whichever is reached first. The minimum length limits are 15 inches for brook, rainbow, and brown trout, 18 inches for lake trout, and 15 inches for landlocked salmon. Fishing for these species is prohibited between two hours after sunset and one hour before sunrise.

  • There is no public beach at Lake Monomonac. The lake is essentially private, and while it offers various recreational activities like boating, swimming, and fishing, it does not have public beach access. Access to the lake is primarily through a boat ramp near the dam.

  • Lake Monomonac is near the towns of Rindge, New Hampshire, and Winchendon, Massachusetts. These towns are located on either side of the state border, with the lake straddling this boundary. The lake was created by dams on the North Branch of the Millers River in these areas.